diff --git a/.gitignore b/.gitignore
index 099dd79..c560c62 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ bin/
 generated.*.ld
 compile_commands.json
 tags
+*.map
diff --git a/Makefile b/Makefile
index 9ca48ad..b6634b2 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,7 @@ else
 endif
 
 CFLAGS += -I$(NEWLIB)
+LDFLAGS += -Wl,-Map=main.map
 
 # CFILES := main.c system.c
 CFILES += $(wildcard *.c)